PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These tiny life-forms survive 800 metres beneath a glacier by using the chemical energy found in molecules such as ammonium, which are ground from rocks as the glacier moves.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jodcast.net